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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Melting point / freezing point

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2001
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
comparable to guideline study with acceptable restrictions
Principles of method if other than guideline:
Differential scanning calorimetry (DSC) thermogram
GLP compliance:
no
Type of method:
other: Differential scanning calorimetry (DSC)
Key result
Melting / freezing pt.:
-85 - -65 °C
Decomposition:
no
Sublimation:
no
Conclusions:
Differential scanning calorimetry (DSC) thermogram indicates a solid-liquid phase transition similar to glass transition, rather than melting.

Description of key information

Melting point -85 to -65 °C

Key value for chemical safety assessment

Additional information

The melting point was determined to be -85 to -65 °C by Differential Scanning Calorimetry (DSC) thermogram.